Last year at the World Tuscan Open Fly Tying show I met this fellow that makes bamboo rods. He lives in Giugliano, which in Campania. You can visits Marco’s web site at:
http://www.bamboorods.it/
The site lists some contact information. Marco’s English is pretty good. I wish my Italian was as good as his English. So give him a call.
You can go to my blog and see some photos and a trip report for fishing the Tevere tailwater (Tuscany) and the Nera (Umbria):
http://expat.my-expressions.com/ and click on the Italy gallery.
Your best bet is to find an Italian fly fishing club, join it and get them to take you around. Italian fly fishers embrace the sport wit a passion. I have never seen such a fine bunch of caster, fly tyers and rod makers.
BTW - "No Kill" means Catch and Release in Italy. Here is a site I found on Google for you to check out:
http://www.geocities.com/pafumi/nokill.htm
Good luck, I envy you adventure.
Michael Santangelo